M5

This RDS (Rotary Drive System) adapter is 12mm long and fits servos equipped with the 5mm-25T ISO micro-size spline. It attaches to our servos (8mm thick ProModeler DS115CLHV) with an M2 machine thread screw. How do you use this thing? Common practice for using these is to glue in a short length of pultruded carbon fiber tubing (using JB Weld steel-filled epoxy), to form the basis of the linkage. From there the limits are your imagination! Note1: micro-25T 5mm spline RDS will not fit 25T...

Notice: failure to torque the cinch bolt to 1.5N-m may result in inadequate fit This ultra duty SINGLE-HORN aluminum servo arm is CNC-machined from a solid billet of 7075-T6 aircraft aluminum, broached for the micro 5M spline, and threaded in 4X on 5mm centers for M2 linkage hardware. Installation Fitted axially on a nominal 5mm diameter, 5M-micro spline shaft (lightly greased), secure axially with a stainless steel M2x4 bolt torqued to 1.5N-m. Then cinched radially with a stainless steel M2...

NOTE: this servo arm fits our DS115CLHV wing servo, which has a 5mm spline instead of the usual 6mm diameter 25T Futaba compatible spline (as used by most of our servos except the big ass 1/5th class servos, which use our even larger 8mm spline). The spline pattern for this arm is tiny so unless you want the hassle of a return to contend with, don't buy them . . . capice? This polished aluminum servo arm is red anodized and laser etched after being CNC-machined from a solid billet of 6061 T6...

NOTE: this servo arm has a 5mm vs. 6mm spline - it's expressly for DS145CLHV micro servos only!Injection molded of fiber-filler engineering polymer, this white color single-horn micro-servo servo arm is a great choice for high performance models. Designed with 4-holes for plenty of adjustment, it's strong enough for high flight loads, but designed to break during hard impact (acting like a fuse) thus, helping protect the servo. Dimensions: ø5mm, 25-spline-micro 1st hole: 9mm2nd hole:...

NOTE: this servo arm has a 5mm vs. 6mm spline - it's expressly for DS145CLHV micro servos only!Injection molded of fiber-filler engineering polymer, this double-horn servo arm is a great choice for high performance models. Designed with 4-holes on each side for plenty of adjustment, it's strong enough for high flight loads, but designed to break during hard impact (acting like a fuse) thus, helping protect the servo. Dimensions: ø5mm, 25-spline-micro 1st hole: 7mm2nd hole: 10mm3rd hole:...

NOTE: this servo arm has a 5mm vs. 6mm spline - it's expressly for DS145CLHV micro servos only!Injection molded of fiber-filler engineering polymer, this double-horn servo arm is a great choice for high performance models. Designed with 4-holes on each side for plenty of adjustment, it's strong enough for high flight loads, but designed to break during hard impact (acting like a fuse) thus, helping protect the servos. Dimensions: ø5mm, 25-spline-micro 1st hole: 5/8" (16mm) 2nd hole: 3/4"...

NOTE: this servo arm has a 5mm vs. 6mm spline - it's expressly for DS145CLHV micro servos only!Injection molded of fiber-filler engineering polymer, this double-horn servo arm is a great choice for high performance models. Designed with 4-holes on each side for plenty of adjustment, it's strong enough for high flight loads, but designed to break during hard impact (acting like a fuse) thus helping protect the servos. Dimensions: ø5mm, 25-spline-micro 1st hole: 7mm2nd hole: 9mm ...

NOTE: this servo arm fits our DS115CLHV wing servo, which has a 5mm spline instead of the usual 6mm diameter 25T Futaba compatible spline (as used by most of our servos except the big ass 1/5th class servos, which use our even larger 8mm spline). The spline pattern for this arm is tiny so unless you want the hassle of a return to contend with, don't buy them . . . capice? This polished aluminum servo arm is red anodized and laser etched after being CNC-machined from a solid billet of 6061 T6...